#!/bin/bash
# Copyright 2015-2016 BitMover, Inc
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

#
# Pre-install script for BitKeeper's OS X package installer.  Save any
# pre-existing bk installation for use by the postinstall script.

BUNDLE="$DSTROOT/BitKeeper.app"
CONFIG="$BUNDLE/Contents/Resources/bitkeeper/config"
if [ -f "$CONFIG" ]; then
	/bin/cp -p "$CONFIG" "$INSTALLER_TEMP"
fi
if [ -d "$BUNDLE" ]; then
	/usr/bin/tar -C "$DSTROOT" -cf "$INSTALLER_TEMP/oldbk.tar" BitKeeper.app
fi
exit 0
